Hanken Grotesk by Hanken Design Co

Hanken Grotesk is better known by its former name — HK Grotesk. It was renamed Hanken Grotesk because it’s pending approval in the Google Fonts Directory.

It includes no less than 10 styles: 5 weights (Light, regular, Medium, SemiBold, Bold) with matching italics. It’s one of the best free font families ever made, and it’s 100% free for both personal and commercial use.